I would like to use the following settings but it gives me an error as follows
What I want to do is to use the Operator Mono font, but fall back to "
Source code Pro for Powerline" for glyphs and what not.
Please note that these are the same settings that I use in my Hyper settings. I just copied them as is. I am aware that these might not work, but I just wanted to give them a try since I was not sure what the correct values were. I hope you will understand.